aboutsummaryrefslogtreecommitdiffstats
path: root/apps/dgst.c
diff options
context:
space:
mode:
Diffstat (limited to 'apps/dgst.c')
-rw-r--r--apps/dgst.c1070
1 files changed, 511 insertions, 559 deletions
diff --git a/apps/dgst.c b/apps/dgst.c
index e31a6b182eb8..ad2f2348ac09 100644
--- a/apps/dgst.c
+++ b/apps/dgst.c
@@ -5,21 +5,21 @@
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
- *
+ *
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
+ *
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
- *
+ *
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
@@ -34,10 +34,10 @@
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
+ * 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
+ *
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
@@ -49,7 +49,7 @@
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
- *
+ *
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
@@ -69,578 +69,530 @@
#include <openssl/hmac.h>
#undef BUFSIZE
-#define BUFSIZE 1024*8
+#define BUFSIZE 1024*8
#undef PROG
-#define PROG dgst_main
+#define PROG dgst_main
int do_fp(BIO *out, unsigned char *buf, BIO *bp, int sep, int binout,
- EVP_PKEY *key, unsigned char *sigin, int siglen,
- const char *sig_name, const char *md_name,
- const char *file,BIO *bmd);
+ EVP_PKEY *key, unsigned char *sigin, int siglen,
+ const char *sig_name, const char *md_name,
+ const char *file, BIO *bmd);
static void list_md_fn(const EVP_MD *m,
- const char *from, const char *to, void *arg)
- {
- const char *mname;
- /* Skip aliases */
- if (!m)
- return;
- mname = OBJ_nid2ln(EVP_MD_type(m));
- /* Skip shortnames */
- if (strcmp(from, mname))
- return;
- /* Skip clones */
- if (EVP_MD_flags(m) & EVP_MD_FLAG_PKEY_DIGEST)
- return;
- if (strchr(mname, ' '))
- mname= EVP_MD_name(m);
- BIO_printf(arg, "-%-14s to use the %s message digest algorithm\n",
- mname, mname);
- }
+ const char *from, const char *to, void *arg)
+{
+ const char *mname;
+ /* Skip aliases */
+ if (!m)
+ return;
+ mname = OBJ_nid2ln(EVP_MD_type(m));
+ /* Skip shortnames */
+ if (strcmp(from, mname))
+ return;
+ /* Skip clones */
+ if (EVP_MD_flags(m) & EVP_MD_FLAG_PKEY_DIGEST)
+ return;
+ if (strchr(mname, ' '))
+ mname = EVP_MD_name(m);
+ BIO_printf(arg, "-%-14s to use the %s message digest algorithm\n",
+ mname, mname);
+}
int MAIN(int, char **);
int MAIN(int argc, char **argv)
- {
- ENGINE *e = NULL;
- unsigned char *buf=NULL;
- int i,err=1;
- const EVP_MD *md=NULL,*m;
- BIO *in=NULL,*inp;
- BIO *bmd=NULL;
- BIO *out = NULL;
+{
+ ENGINE *e = NULL;
+ unsigned char *buf = NULL;
+ int i, err = 1;
+ const EVP_MD *md = NULL, *m;
+ BIO *in = NULL, *inp;
+ BIO *bmd = NULL;
+ BIO *out = NULL;
#define PROG_NAME_SIZE 39
- char pname[PROG_NAME_SIZE+1];
- int separator=0;
- int debug=0;
- int keyform=FORMAT_PEM;
- const char *outfile = NULL, *keyfile = NULL;
- const char *sigfile = NULL, *randfile = NULL;
- int out_bin = -1, want_pub = 0, do_verify = 0;
- EVP_PKEY *sigkey = NULL;
- unsigned char *sigbuf = NULL;
- int siglen = 0;
- char *passargin = NULL, *passin = NULL;
+ char pname[PROG_NAME_SIZE + 1];
+ int separator = 0;
+ int debug = 0;
+ int keyform = FORMAT_PEM;
+ const char *outfile = NULL, *keyfile = NULL;
+ const char *sigfile = NULL, *randfile = NULL;
+ int out_bin = -1, want_pub = 0, do_verify = 0;
+ EVP_PKEY *sigkey = NULL;
+ unsigned char *sigbuf = NULL;
+ int siglen = 0;
+ char *passargin = NULL, *passin = NULL;
#ifndef OPENSSL_NO_ENGINE
- char *engine=NULL;
+ char *engine = NULL;
#endif
- char *hmac_key=NULL;
- char *mac_name=NULL;
- int non_fips_allow = 0;
- STACK_OF(OPENSSL_STRING) *sigopts = NULL, *macopts = NULL;
-
- apps_startup();
-
- if ((buf=(unsigned char *)OPENSSL_malloc(BUFSIZE)) == NULL)
- {
- BIO_printf(bio_err,"out of memory\n");
- goto end;
- }
- if (bio_err == NULL)
- if ((bio_err=BIO_new(BIO_s_file())) != NULL)
- BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT);
-
- if (!load_config(bio_err, NULL))
- goto end;
-
- /* first check the program name */
- program_name(argv[0],pname,sizeof pname);
-
- md=EVP_get_digestbyname(pname);
-
- argc--;
- argv++;
- while (argc > 0)
- {
- if ((*argv)[0] != '-') break;
- if (strcmp(*argv,"-c") == 0)
- separator=1;
- else if (strcmp(*argv,"-r") == 0)
- separator=2;
- else if (strcmp(*argv,"-rand") == 0)
- {
- if (--argc < 1) break;
- randfile=*(++argv);
- }
- else if (strcmp(*argv,"-out") == 0)
- {
- if (--argc < 1) break;
- outfile=*(++argv);
- }
- else if (strcmp(*argv,"-sign") == 0)
- {
- if (--argc < 1) break;
- keyfile=*(++argv);
- }
- else if (!strcmp(*argv,"-passin"))
- {
- if (--argc < 1)
- break;
- passargin=*++argv;
- }
- else if (strcmp(*argv,"-verify") == 0)
- {
- if (--argc < 1) break;
- keyfile=*(++argv);
- want_pub = 1;
- do_verify = 1;
- }
- else if (strcmp(*argv,"-prverify") == 0)
- {
- if (--argc < 1) break;
- keyfile=*(++argv);
- do_verify = 1;
- }
- else if (strcmp(*argv,"-signature") == 0)
- {
- if (--argc < 1) break;
- sigfile=*(++argv);
- }
- else if (strcmp(*argv,"-keyform") == 0)
- {
- if (--argc < 1) break;
- keyform=str2fmt(*(++argv));
- }
+ char *hmac_key = NULL;
+ char *mac_name = NULL;
+ int non_fips_allow = 0;
+ STACK_OF(OPENSSL_STRING) *sigopts = NULL, *macopts = NULL;
+
+ apps_startup();
+
+ if ((buf = (unsigned char *)OPENSSL_malloc(BUFSIZE)) == NULL) {
+ BIO_printf(bio_err, "out of memory\n");
+ goto end;
+ }
+ if (bio_err == NULL)
+ if ((bio_err = BIO_new(BIO_s_file())) != NULL)
+ BIO_set_fp(bio_err, stderr, BIO_NOCLOSE | BIO_FP_TEXT);
+
+ if (!load_config(bio_err, NULL))
+ goto end;
+
+ /* first check the program name */
+ program_name(argv[0], pname, sizeof pname);
+
+ md = EVP_get_digestbyname(pname);
+
+ argc--;
+ argv++;
+ while (argc > 0) {
+ if ((*argv)[0] != '-')
+ break;
+ if (strcmp(*argv, "-c") == 0)
+ separator = 1;
+ else if (strcmp(*argv, "-r") == 0)
+ separator = 2;
+ else if (strcmp(*argv, "-rand") == 0) {
+ if (--argc < 1)
+ break;
+ randfile = *(++argv);
+ } else if (strcmp(*argv, "-out") == 0) {
+ if (--argc < 1)
+ break;
+ outfile = *(++argv);
+ } else if (strcmp(*argv, "-sign") == 0) {
+ if (--argc < 1)
+ break;
+ keyfile = *(++argv);
+ } else if (!strcmp(*argv, "-passin")) {
+ if (--argc < 1)
+ break;
+ passargin = *++argv;
+ } else if (strcmp(*argv, "-verify") == 0) {
+ if (--argc < 1)
+ break;
+ keyfile = *(++argv);
+ want_pub = 1;
+ do_verify = 1;
+ } else if (strcmp(*argv, "-prverify") == 0) {
+ if (--argc < 1)
+ break;
+ keyfile = *(++argv);
+ do_verify = 1;
+ } else if (strcmp(*argv, "-signature") == 0) {
+ if (--argc < 1)
+ break;
+ sigfile = *(++argv);
+ } else if (strcmp(*argv, "-keyform") == 0) {
+ if (--argc < 1)
+ break;
+ keyform = str2fmt(*(++argv));
+ }
#ifndef OPENSSL_NO_ENGINE
- else if (strcmp(*argv,"-engine") == 0)
- {
- if (--argc < 1) break;
- engine= *(++argv);
- e = setup_engine(bio_err, engine, 0);
- }
+ else if (strcmp(*argv, "-engine") == 0) {
+ if (--argc < 1)
+ break;
+ engine = *(++argv);
+ e = setup_engine(bio_err, engine, 0);
+ }
#endif
- else if (strcmp(*argv,"-hex") == 0)
- out_bin = 0;
- else if (strcmp(*argv,"-binary") == 0)
- out_bin = 1;
- else if (strcmp(*argv,"-d") == 0)
- debug=1;
- else if (!strcmp(*argv,"-fips-fingerprint"))
- hmac_key = "etaonrishdlcupfm";
- else if (strcmp(*argv,"-non-fips-allow") == 0)
- non_fips_allow=1;
- else if (!strcmp(*argv,"-hmac"))
- {
- if (--argc < 1)
- break;
- hmac_key=*++argv;
- }
- else if (!strcmp(*argv,"-mac"))
- {
- if (--argc < 1)
- break;
- mac_name=*++argv;
- }
- else if (strcmp(*argv,"-sigopt") == 0)
- {
- if (--argc < 1)
- break;
- if (!sigopts)
- sigopts = sk_OPENSSL_STRING_new_null();
- if (!sigopts || !sk_OPENSSL_STRING_push(sigopts, *(++argv)))
- break;
- }
- else if (strcmp(*argv,"-macopt") == 0)
- {
- if (--argc < 1)
- break;
- if (!macopts)
- macopts = sk_OPENSSL_STRING_new_null();
- if (!macopts || !sk_OPENSSL_STRING_push(macopts, *(++argv)))
- break;
- }
- else if ((m=EVP_get_digestbyname(&((*argv)[1]))) != NULL)
- md=m;
- else
- break;
- argc--;
- argv++;
- }
-
-
- if(do_verify && !sigfile) {
- BIO_printf(bio_err, "No signature to verify: use the -signature option\n");
- goto end;
- }
-
- if ((argc > 0) && (argv[0][0] == '-')) /* bad option */
- {
- BIO_printf(bio_err,"unknown option '%s'\n",*argv);
- BIO_printf(bio_err,"options are\n");
- BIO_printf(bio_err,"-c to output the digest with separating colons\n");
- BIO_printf(bio_err,"-r to output the digest in coreutils format\n");
- BIO_printf(bio_err,"-d to output debug info\n");
- BIO_printf(bio_err,"-hex output as hex dump\n");
- BIO_printf(bio_err,"-binary output in binary form\n");
- BIO_printf(bio_err,"-hmac arg set the HMAC key to arg\n");
- BIO_printf(bio_err,"-non-fips-allow allow use of non FIPS digest\n");
- BIO_printf(bio_err,"-sign file sign digest using private key in file\n");
- BIO_printf(bio_err,"-verify file verify a signature using public key in file\n");
- BIO_printf(bio_err,"-prverify file verify a signature using private key in file\n");
- BIO_printf(bio_err,"-keyform arg key file format (PEM or ENGINE)\n");
- BIO_printf(bio_err,"-out filename output to filename rather than stdout\n");
- BIO_printf(bio_err,"-signature file signature to verify\n");
- BIO_printf(bio_err,"-sigopt nm:v signature parameter\n");
- BIO_printf(bio_err,"-hmac key create hashed MAC with key\n");
- BIO_printf(bio_err,"-mac algorithm create MAC (not neccessarily HMAC)\n");
- BIO_printf(bio_err,"-macopt nm:v MAC algorithm parameters or key\n");
+ else if (strcmp(*argv, "-hex") == 0)
+ out_bin = 0;
+ else if (strcmp(*argv, "-binary") == 0)
+ out_bin = 1;
+ else if (strcmp(*argv, "-d") == 0)
+ debug = 1;
+ else if (!strcmp(*argv, "-fips-fingerprint"))
+ hmac_key = "etaonrishdlcupfm";
+ else if (strcmp(*argv, "-non-fips-allow") == 0)
+ non_fips_allow = 1;
+ else if (!strcmp(*argv, "-hmac")) {
+ if (--argc < 1)
+ break;
+ hmac_key = *++argv;
+ } else if (!strcmp(*argv, "-mac")) {
+ if (--argc < 1)
+ break;
+ mac_name = *++argv;
+ } else if (strcmp(*argv, "-sigopt") == 0) {
+ if (--argc < 1)
+ break;
+ if (!sigopts)
+ sigopts = sk_OPENSSL_STRING_new_null();
+ if (!sigopts || !sk_OPENSSL_STRING_push(sigopts, *(++argv)))
+ break;
+ } else if (strcmp(*argv, "-macopt") == 0) {
+ if (--argc < 1)
+ break;
+ if (!macopts)
+ macopts = sk_OPENSSL_STRING_new_null();
+ if (!macopts || !sk_OPENSSL_STRING_push(macopts, *(++argv)))
+ break;
+ } else if ((m = EVP_get_digestbyname(&((*argv)[1]))) != NULL)
+ md = m;
+ else
+ break;
+ argc--;
+ argv++;
+ }
+
+ if (do_verify && !sigfile) {
+ BIO_printf(bio_err,
+ "No signature to verify: use the -signature option\n");
+ goto end;
+ }
+
+ if ((argc > 0) && (argv[0][0] == '-')) { /* bad option */
+ BIO_printf(bio_err, "unknown option '%s'\n", *argv);
+ BIO_printf(bio_err, "options are\n");
+ BIO_printf(bio_err,
+ "-c to output the digest with separating colons\n");
+ BIO_printf(bio_err,
+ "-r to output the digest in coreutils format\n");
+ BIO_printf(bio_err, "-d to output debug info\n");
+ BIO_printf(bio_err, "-hex output as hex dump\n");
+ BIO_printf(bio_err, "-binary output in binary form\n");
+ BIO_printf(bio_err, "-hmac arg set the HMAC key to arg\n");
+ BIO_printf(bio_err, "-non-fips-allow allow use of non FIPS digest\n");
+ BIO_printf(bio_err,
+ "-sign file sign digest using private key in file\n");
+ BIO_printf(bio_err,
+ "-verify file verify a signature using public key in file\n");
+ BIO_printf(bio_err,
+ "-prverify file verify a signature using private key in file\n");
+ BIO_printf(bio_err,
+ "-keyform arg key file format (PEM or ENGINE)\n");
+ BIO_printf(bio_err,
+ "-out filename output to filename rather than stdout\n");
+ BIO_printf(bio_err, "-signature file signature to verify\n");
+ BIO_printf(bio_err, "-sigopt nm:v signature parameter\n");
+ BIO_printf(bio_err, "-hmac key create hashed MAC with key\n");
+ BIO_printf(bio_err,
+ "-mac algorithm create MAC (not neccessarily HMAC)\n");
+ BIO_printf(bio_err,
+ "-macopt nm:v MAC algorithm parameters or key\n");
#ifndef OPENSSL_NO_ENGINE
- BIO_printf(bio_err,"-engine e use engine e, possibly a hardware device.\n");
+ BIO_printf(bio_err,
+ "-engine e use engine e, possibly a hardware device.\n");
#endif
- EVP_MD_do_all_sorted(list_md_fn, bio_err);
- goto end;
- }
-
- in=BIO_new(BIO_s_file());
- bmd=BIO_new(BIO_f_md());
- if (debug)
- {
- BIO_set_callback(in,BIO_debug_callback);
- /* needed for windows 3.1 */
- BIO_set_callback_arg(in,(char *)bio_err);
- }
-
- if(!app_passwd(bio_err, passargin, NULL, &passin, NULL))
- {
- BIO_printf(bio_err, "Error getting password\n");
- goto end;
- }
-
- if ((in == NULL) || (bmd == NULL))
- {
- ERR_print_errors(bio_err);
- goto end;
- }
-
- if(out_bin == -1) {
- if(keyfile)
- out_bin = 1;
- else
- out_bin = 0;
- }
-
- if(randfile)
- app_RAND_load_file(randfile, bio_err, 0);
-
- if(outfile) {
- if(out_bin)
- out = BIO_new_file(outfile, "wb");
- else out = BIO_new_file(outfile, "w");
- } else {
- out = BIO_new_fp(stdout, BIO_NOCLOSE);
+ EVP_MD_do_all_sorted(list_md_fn, bio_err);
+ goto end;
+ }
+
+ in = BIO_new(BIO_s_file());
+ bmd = BIO_new(BIO_f_md());
+ if ((in == NULL) || (bmd == NULL)) {
+ ERR_print_errors(bio_err);
+ goto end;
+ }
+
+ if (debug) {
+ BIO_set_callback(in, BIO_debug_callback);
+ /* needed for windows 3.1 */
+ BIO_set_callback_arg(in, (char *)bio_err);
+ }
+
+ if (!app_passwd(bio_err, passargin, NULL, &passin, NULL)) {
+ BIO_printf(bio_err, "Error getting password\n");
+ goto end;
+ }
+
+ if (out_bin == -1) {
+ if (keyfile)
+ out_bin = 1;
+ else
+ out_bin = 0;
+ }
+
+ if (randfile)
+ app_RAND_load_file(randfile, bio_err, 0);
+
+ if (outfile) {
+ if (out_bin)
+ out = BIO_new_file(outfile, "wb");
+ else
+ out = BIO_new_file(outfile, "w");
+ } else {
+ out = BIO_new_fp(stdout, BIO_NOCLOSE);
#ifdef OPENSSL_SYS_VMS
- {
- BIO *tmpbio = BIO_new(BIO_f_linebuffer());
- out = BIO_push(tmpbio, out);
- }
+ {
+ BIO *tmpbio = BIO_new(BIO_f_linebuffer());
+ out = BIO_push(tmpbio, out);
+ }
#endif
- }
-
- if(!out) {
- BIO_printf(bio_err, "Error opening output file %s\n",
- outfile ? outfile : "(stdout)");
- ERR_print_errors(bio_err);
- goto end;
- }
- if ((!!mac_name + !!keyfile + !!hmac_key) > 1)
- {
- BIO_printf(bio_err, "MAC and Signing key cannot both be specified\n");
- goto end;
- }
-
- if(keyfile)
- {
- if (want_pub)
- sigkey = load_pubkey(bio_err, keyfile, keyform, 0, NULL,
- e, "key file");
- else
- sigkey = load_key(bio_err, keyfile, keyform, 0, passin,
- e, "key file");
- if (!sigkey)
- {
- /* load_[pub]key() has already printed an appropriate
- message */
- goto end;
- }
- }
-
- if (mac_name)
- {
- EVP_PKEY_CTX *mac_ctx = NULL;
- int r = 0;
- if (!init_gen_str(bio_err, &mac_ctx, mac_name,e, 0))
- goto mac_end;
- if (macopts)
- {
- char *macopt;
- for (i = 0; i < sk_OPENSSL_STRING_num(macopts); i++)
- {
- macopt = sk_OPENSSL_STRING_value(macopts, i);
- if (pkey_ctrl_string(mac_ctx, macopt) <= 0)
- {
- BIO_printf(bio_err,
- "MAC parameter error \"%s\"\n",
- macopt);
- ERR_print_errors(bio_err);
- goto mac_end;
- }
- }
- }
- if (EVP_PKEY_keygen(mac_ctx, &sigkey) <= 0)
- {
- BIO_puts(bio_err, "Error generating key\n");
- ERR_print_errors(bio_err);
- goto mac_end;
- }
- r = 1;
- mac_end:
- if (mac_ctx)
- EVP_PKEY_CTX_free(mac_ctx);
- if (r == 0)
- goto end;
- }
-
- if (non_fips_allow)
- {
- EVP_MD_CTX *md_ctx;
- BIO_get_md_ctx(bmd,&md_ctx);
- EVP_MD_CTX_set_flags(md_ctx, EVP_MD_CTX_FLAG_NON_FIPS_ALLOW);
- }
-
- if (hmac_key)
- {
- sigkey = EVP_PKEY_new_mac_key(EVP_PKEY_HMAC, e,
- (unsigned char *)hmac_key, -1);
- if (!sigkey)
- goto end;
- }
-
- if (sigkey)
- {
- EVP_MD_CTX *mctx = NULL;
- EVP_PKEY_CTX *pctx = NULL;
- int r;
- if (!BIO_get_md_ctx(bmd, &mctx))
- {
- BIO_printf(bio_err, "Error getting context\n");
- ERR_print_errors(bio_err);
- goto end;
- }
- if (do_verify)
- r = EVP_DigestVerifyInit(mctx, &pctx, md, NULL, sigkey);
- else
- r = EVP_DigestSignInit(mctx, &pctx, md, NULL, sigkey);
- if (!r)
- {
- BIO_printf(bio_err, "Error setting context\n");
- ERR_print_errors(bio_err);
- goto end;
- }
- if (sigopts)
- {
- char *sigopt;
- for (i = 0; i < sk_OPENSSL_STRING_num(sigopts); i++)
- {
- sigopt = sk_OPENSSL_STRING_value(sigopts, i);
- if (pkey_ctrl_string(pctx, sigopt) <= 0)
- {
- BIO_printf(bio_err,
- "parameter error \"%s\"\n",
- sigopt);
- ERR_print_errors(bio_err);
- goto end;
- }
- }
- }
- }
- /* we use md as a filter, reading from 'in' */
- else
- {
- if (md == NULL)
- md = EVP_md5();
- if (!BIO_set_md(bmd,md))
- {
- BIO_printf(bio_err, "Error setting digest %s\n", pname);
- ERR_print_errors(bio_err);
- goto end;
- }
- }
-
- if(sigfile && sigkey) {
- BIO *sigbio;
- sigbio = BIO_new_file(sigfile, "rb");
- siglen = EVP_PKEY_size(sigkey);
- sigbuf = OPENSSL_malloc(siglen);
- if(!sigbio) {
- BIO_printf(bio_err, "Error opening signature file %s\n",
- sigfile);
- ERR_print_errors(bio_err);
- goto end;
- }
- siglen = BIO_read(sigbio, sigbuf, siglen);
- BIO_free(sigbio);
- if(siglen <= 0) {
- BIO_printf(bio_err, "Error reading signature file %s\n",
- sigfile);
- ERR_print_errors(bio_err);
- goto end;
- }
- }
- inp=BIO_push(bmd,in);
-
- if (md == NULL)
- {
- EVP_MD_CTX *tctx;
- BIO_get_md_ctx(bmd, &tctx);
- md = EVP_MD_CTX_md(tctx);
- }
-
- if (argc == 0)
- {
- BIO_set_fp(in,stdin,BIO_NOCLOSE);
- err=do_fp(out, buf,inp,separator, out_bin, sigkey, sigbuf,
- siglen,NULL,NULL,"stdin",bmd);
- }
- else
- {
- const char *md_name = NULL, *sig_name = NULL;
- if(!out_bin)
- {
- if (sigkey)
- {
- const EVP_PKEY_ASN1_METHOD *ameth;
- ameth = EVP_PKEY_get0_asn1(sigkey);
- if (ameth)
- EVP_PKEY_asn1_get0_info(NULL, NULL,
- NULL, NULL, &sig_name, ameth);
- }
- md_name = EVP_MD_name(md);
- }
- err = 0;
- for (i=0; i<argc; i++)
- {
- int r;
- if (BIO_read_filename(in,argv[i]) <= 0)
- {
- perror(argv[i]);
- err++;
- continue;
- }
- else
- r=do_fp(out,buf,inp,separator,out_bin,sigkey,sigbuf,
- siglen,sig_name,md_name, argv[i],bmd);
- if(r)
- err=r;
- (void)BIO_reset(bmd);
- }
- }
-end:
- if (buf != NULL)
- {
- OPENSSL_cleanse(buf,BUFSIZE);
- OPENSSL_free(buf);
- }
- if (in != NULL) BIO_free(in);
- if (passin)
- OPENSSL_free(passin);
- BIO_free_all(out);
- EVP_PKEY_free(sigkey);
- if (sigopts)
- sk_OPENSSL_STRING_free(sigopts);
- if (macopts)
- sk_OPENSSL_STRING_free(macopts);
- if(sigbuf) OPENSSL_free(sigbuf);
- if (bmd != NULL) BIO_free(bmd);
- apps_shutdown();
- OPENSSL_EXIT(err);
- }
+ }
+
+ if (!out) {
+ BIO_printf(bio_err, "Error opening output file %s\n",
+ outfile ? outfile : "(stdout)");
+ ERR_print_errors(bio_err);
+ goto end;
+ }
+ if ((! !mac_name + ! !keyfile + ! !hmac_key) > 1) {
+ BIO_printf(bio_err, "MAC and Signing key cannot both be specified\n");
+ goto end;
+ }
+
+ if (keyfile) {
+ if (want_pub)
+ sigkey = load_pubkey(bio_err, keyfile, keyform, 0, NULL,
+ e, "key file");
+ else
+ sigkey = load_key(bio_err, keyfile, keyform, 0, passin,
+ e, "key file");
+ if (!sigkey) {
+ /*
+ * load_[pub]key() has already printed an appropriate message
+ */
+ goto end;
+ }
+ }
+
+ if (mac_name) {
+ EVP_PKEY_CTX *mac_ctx = NULL;
+ int r = 0;
+ if (!init_gen_str(bio_err, &mac_ctx, mac_name, e, 0))
+ goto mac_end;
+ if (macopts) {
+ char *macopt;
+ for (i = 0; i < sk_OPENSSL_STRING_num(macopts); i++) {
+ macopt = sk_OPENSSL_STRING_value(macopts, i);
+ if (pkey_ctrl_string(mac_ctx, macopt) <= 0) {
+ BIO_printf(bio_err,
+ "MAC parameter error \"%s\"\n", macopt);
+ ERR_print_errors(bio_err);
+ goto mac_end;
+ }
+ }
+ }
+ if (EVP_PKEY_keygen(mac_ctx, &sigkey) <= 0) {
+ BIO_puts(bio_err, "Error generating key\n");
+ ERR_print_errors(bio_err);
+ goto mac_end;
+ }
+ r = 1;
+ mac_end:
+ if (mac_ctx)
+ EVP_PKEY_CTX_free(mac_ctx);
+ if (r == 0)
+ goto end;
+ }
+
+ if (non_fips_allow) {
+ EVP_MD_CTX *md_ctx;
+ BIO_get_md_ctx(bmd, &md_ctx);
+ EVP_MD_CTX_set_flags(md_ctx, EVP_MD_CTX_FLAG_NON_FIPS_ALLOW);
+ }
+
+ if (hmac_key) {
+ sigkey = EVP_PKEY_new_mac_key(EVP_PKEY_HMAC, e,
+ (unsigned char *)hmac_key, -1);
+ if (!sigkey)
+ goto end;
+ }
+
+ if (sigkey) {
+ EVP_MD_CTX *mctx = NULL;
+ EVP_PKEY_CTX *pctx = NULL;
+ int r;
+ if (!BIO_get_md_ctx(bmd, &mctx)) {
+ BIO_printf(bio_err, "Error getting context\n");
+ ERR_print_errors(bio_err);
+ goto end;
+ }
+ if (do_verify)
+ r = EVP_DigestVerifyInit(mctx, &pctx, md, NULL, sigkey);
+ else
+ r = EVP_DigestSignInit(mctx, &pctx, md, NULL, sigkey);
+ if (!r) {
+ BIO_printf(bio_err, "Error setting context\n");
+ ERR_print_errors(bio_err);
+ goto end;
+ }
+ if (sigopts) {
+ char *sigopt;
+ for (i = 0; i < sk_OPENSSL_STRING_num(sigopts); i++) {
+ sigopt = sk_OPENSSL_STRING_value(sigopts, i);
+ if (pkey_ctrl_string(pctx, sigopt) <= 0) {
+ BIO_printf(bio_err, "parameter error \"%s\"\n", sigopt);
+ ERR_print_errors(bio_err);
+ goto end;
+ }
+ }
+ }
+ }
+ /* we use md as a filter, reading from 'in' */
+ else {
+ if (md == NULL)
+ md = EVP_md5();
+ if (!BIO_set_md(bmd, md)) {
+ BIO_printf(bio_err, "Error setting digest %s\n", pname);
+ ERR_print_errors(bio_err);
+ goto end;
+ }
+ }
+
+ if (sigfile && sigkey) {
+ BIO *sigbio;
+ sigbio = BIO_new_file(sigfile, "rb");
+ siglen = EVP_PKEY_size(sigkey);
+ sigbuf = OPENSSL_malloc(siglen);
+ if (!sigbio) {
+ BIO_printf(bio_err, "Error opening signature file %s\n", sigfile);
+ ERR_print_errors(bio_err);
+ goto end;
+ }
+ if (!sigbuf) {
+ BIO_printf(bio_err, "Out of memory\n");
+ ERR_print_errors(bio_err);
+ goto end;
+ }
+ siglen = BIO_read(sigbio, sigbuf, siglen);
+ BIO_free(sigbio);
+ if (siglen <= 0) {
+ BIO_printf(bio_err, "Error reading signature file %s\n", sigfile);
+ ERR_print_errors(bio_err);
+ goto end;
+ }
+ }
+ inp = BIO_push(bmd, in);
+
+ if (md == NULL) {
+ EVP_MD_CTX *tctx;
+ BIO_get_md_ctx(bmd, &tctx);
+ md = EVP_MD_CTX_md(tctx);
+ }
+
+ if (argc == 0) {
+ BIO_set_fp(in, stdin, BIO_NOCLOSE);
+ err = do_fp(out, buf, inp, separator, out_bin, sigkey, sigbuf,
+ siglen, NULL, NULL, "stdin", bmd);
+ } else {
+ const char *md_name = NULL, *sig_name = NULL;
+ if (!out_bin) {
+ if (sigkey) {
+ const EVP_PKEY_ASN1_METHOD *ameth;
+ ameth = EVP_PKEY_get0_asn1(sigkey);
+ if (ameth)
+ EVP_PKEY_asn1_get0_info(NULL, NULL,
+ NULL, NULL, &sig_name, ameth);
+ }
+ md_name = EVP_MD_name(md);
+ }
+ err = 0;
+ for (i = 0; i < argc; i++) {
+ int r;
+ if (BIO_read_filename(in, argv[i]) <= 0) {
+ perror(argv[i]);
+ err++;
+ continue;
+ } else
+ r = do_fp(out, buf, inp, separator, out_bin, sigkey, sigbuf,
+ siglen, sig_name, md_name, argv[i], bmd);
+ if (r)
+ err = r;
+ (void)BIO_reset(bmd);
+ }
+ }
+ end:
+ if (buf != NULL) {
+ OPENSSL_cleanse(buf, BUFSIZE);
+ OPENSSL_free(buf);
+ }
+ if (in != NULL)
+ BIO_free(in);
+ if (passin)
+ OPENSSL_free(passin);
+ BIO_free_all(out);
+ EVP_PKEY_free(sigkey);
+ if (sigopts)
+ sk_OPENSSL_STRING_free(sigopts);
+ if (macopts)
+ sk_OPENSSL_STRING_free(macopts);
+ if (sigbuf)
+ OPENSSL_free(sigbuf);
+ if (bmd != NULL)
+ BIO_free(bmd);
+ apps_shutdown();
+ OPENSSL_EXIT(err);
+}
int do_fp(BIO *out, unsigned char *buf, BIO *bp, int sep, int binout,
- EVP_PKEY *key, unsigned char *sigin, int siglen,
- const char *sig_name, const char *md_name,
- const char *file,BIO *bmd)
- {
- size_t len;
- int i;
-
- for (;;)
- {
- i=BIO_read(bp,(char *)buf,BUFSIZE);
- if(i < 0)
- {
- BIO_printf(bio_err, "Read Error in %s\n",file);
- ERR_print_errors(bio_err);
- return 1;
- }
- if (i == 0) break;
- }
- if(sigin)
- {
- EVP_MD_CTX *ctx;
- BIO_get_md_ctx(bp, &ctx);
- i = EVP_DigestVerifyFinal(ctx, sigin, (unsigned int)siglen);
- if(i > 0)
- BIO_printf(out, "Verified OK\n");
- else if(i == 0)
- {
- BIO_printf(out, "Verification Failure\n");
- return 1;
- }
- else
- {
- BIO_printf(bio_err, "Error Verifying Data\n");
- ERR_print_errors(bio_err);
- return 1;
- }
- return 0;
- }
- if(key)
- {
- EVP_MD_CTX *ctx;
- BIO_get_md_ctx(bp, &ctx);
- len = BUFSIZE;
- if(!EVP_DigestSignFinal(ctx, buf, &len))
- {
- BIO_printf(bio_err, "Error Signing Data\n");
- ERR_print_errors(bio_err);
- return 1;
- }
- }
- else
- {
- len=BIO_gets(bp,(char *)buf,BUFSIZE);
- if ((int)len <0)
- {
- ERR_print_errors(bio_err);
- return 1;
- }
- }
-
- if(binout) BIO_write(out, buf, len);
- else if (sep == 2)
- {
- for (i=0; i<(int)len; i++)
- BIO_printf(out, "%02x",buf[i]);
- BIO_printf(out, " *%s\n", file);
- }
- else
- {
- if (sig_name)
- BIO_printf(out, "%s-%s(%s)= ", sig_name, md_name, file);
- else if (md_name)
- BIO_printf(out, "%s(%s)= ", md_name, file);
- else
- BIO_printf(out, "(%s)= ", file);
- for (i=0; i<(int)len; i++)
- {
- if (sep && (i != 0))
- BIO_printf(out, ":");
- BIO_printf(out, "%02x",buf[i]);
- }
- BIO_printf(out, "\n");
- }
- return 0;
- }
-
+ EVP_PKEY *key, unsigned char *sigin, int siglen,
+ const char *sig_name, const char *md_name,
+ const char *file, BIO *bmd)
+{
+ size_t len;
+ int i;
+
+ for (;;) {
+ i = BIO_read(bp, (char *)buf, BUFSIZE);
+ if (i < 0) {
+ BIO_printf(bio_err, "Read Error in %s\n", file);
+ ERR_print_errors(bio_err);
+ return 1;
+ }
+ if (i == 0)
+ break;
+ }
+ if (sigin) {
+ EVP_MD_CTX *ctx;
+ BIO_get_md_ctx(bp, &ctx);
+ i = EVP_DigestVerifyFinal(ctx, sigin, (unsigned int)siglen);
+ if (i > 0)
+ BIO_printf(out, "Verified OK\n");
+ else if (i == 0) {
+ BIO_printf(out, "Verification Failure\n");
+ return 1;
+ } else {
+ BIO_printf(bio_err, "Error Verifying Data\n");
+ ERR_print_errors(bio_err);
+ return 1;
+ }
+ return 0;
+ }
+ if (key) {
+ EVP_MD_CTX *ctx;
+ BIO_get_md_ctx(bp, &ctx);
+ len = BUFSIZE;
+ if (!EVP_DigestSignFinal(ctx, buf, &len)) {
+ BIO_printf(bio_err, "Error Signing Data\n");
+ ERR_print_errors(bio_err);
+ return 1;
+ }
+ } else {
+ len = BIO_gets(bp, (char *)buf, BUFSIZE);
+ if ((int)len < 0) {
+ ERR_print_errors(bio_err);
+ return 1;
+ }
+ }
+
+ if (binout)
+ BIO_write(out, buf, len);
+ else if (sep == 2) {
+ for (i = 0; i < (int)len; i++)
+ BIO_printf(out, "%02x", buf[i]);
+ BIO_printf(out, " *%s\n", file);
+ } else {
+ if (sig_name)
+ BIO_printf(out, "%s-%s(%s)= ", sig_name, md_name, file);
+ else if (md_name)
+ BIO_printf(out, "%s(%s)= ", md_name, file);
+ else
+ BIO_printf(out, "(%s)= ", file);
+ for (i = 0; i < (int)len; i++) {
+ if (sep && (i != 0))
+ BIO_printf(out, ":");
+ BIO_printf(out, "%02x", buf[i]);
+ }
+ BIO_printf(out, "\n");
+ }
+ return 0;
+}